Separation Column with Radiation Heating Zones
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Solution Overview
Problem
Existing separation systems face challenges in achieving quick and high-resolution substance separation while also simplifying the handling and maintenance of separation columns, such as rapid heating and cooling, and easy replacement.
Innovation Solution
A system utilizing a radiation source to heat a separation column with a temperature gradient, achieved by varying the intensity of electromagnetic radiation across different sections of the column, allowing for efficient separation and rapid cooling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If a column furnace is used to heat the separation column, then the substances can be desorbed effectively, but the cooling time becomes considerable and reduces productivity
Solution Approach 1:
The separation column is divided into multiple heating zones with different temperature levels. The first heating zone operates at a higher temperature for effective desorption, while the second heating zone operates at a lower temperature, allowing the system to maintain separation capability without requiring complete cooling of the entire column furnace.
Solution Approach 2:
Different sections of the separation column are assigned different thermal characteristics. The first heating zone provides intensive heating for desorption, while the second heating zone provides milder heating, creating local thermal optimization that reduces overall cooling requirements and accelerates productivity.
2Device complexity
If the separation column is heated uniformly, then the system is simple to control, but the separation resolution decreases
Solution Approach 1:
The heating system is segmented into multiple independent heating zones along the separation column, each capable of independent temperature control. This segmentation enables differentiated heating patterns that optimize separation resolution while maintaining manageable system complexity through modular control.
Solution Approach 2:
Each heating zone is configured with specific thermal characteristics tailored to the separation requirements at that location. The first heating zone uses higher temperature for desorption, while the second heating zone uses lower temperature for resolution, creating local thermal optimization without requiring complex overall system control.
3Temperature
If a large temperature difference is applied during separation, then desorption is promoted, but the thermal mass increases and slows down cooling
Solution Approach 1:
The thermal management system is segmented into multiple heating zones with different temperature levels. By concentrating the large temperature difference in the first heating zone while maintaining lower temperatures in the second heating zone, the system achieves effective desorption with reduced overall thermal mass, thereby decreasing cooling time.
Solution Approach 2:
Different sections of the separation column are assigned different thermal characteristics. The first heating zone operates with high temperature difference for desorption promotion, while the second heating zone operates with low temperature difference, creating local thermal optimization that reduces total thermal mass and accelerates cooling.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This approach enables faster analysis times with high resolution, reduces thermal mass for quicker cooling, and facilitates easier handling and replacement of separation columns, leading to a more efficient and versatile separation system.
Implementation Method 1
The radiation source (10) is configured to radiate electromagnetic radiation in the direction of the first section (21) to heat the first section (21)
Implementation Method 2
different substances of the substance mixture interact (adsorption) with different strengths with the separation column or a separation column material, respectively
Implementation Method 3
the temperature in the furnace is often increased to shift the balance of interaction of the substances of the substance mixture in the direction of desorption
Data Source
AI summary
The invention relates to a system for separating substances in a substance mixture. The system comprises a radiation source and a separation column. The separation column comprises at least a first section, the first section comprising at least a first subsection and a second subsection. The radiation source is configured to radiate electromagnetic radiation in the direction of the first section to heat the first section, wherein the electromagnetic radiation comprises infrared radiation. The electromagnetic radiation is receivable in the first subsection of the separation column with a higher intensity than in the second subsection of the separation column, so that the first subsection is heatable more intensively than the second subsection and a temperature gradient can be formed at least in sections along the first section (21) of the separation column (20).